15
about 40mph
50 to 60
165 hp
Answer now.
A 6 hp outboard will go about fast enough to plane a 10 ft. aluminum boat, with one passenger aboard.
It goes on a manco dingo go kart about 15 to 25 mph and it is really slow so I would get a 13 hp engine.
59 hp
Depends on gearing
274 HP
50 mph
45-55mph